.tabs-container{display:flex;gap:1rem;border-bottom:2px solid var(--border-color);margin-bottom:1.5rem}.tab-btn{padding:.75rem 1.5rem;font-weight:800;color:var(--text-muted);border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition)}.tab-btn:hover{color:var(--primary-color);background:#0033710d;border-radius:var(--radius-sm) var(--radius-sm) 0 0}.tab-btn.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}.data-table-container{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.table-title{margin:0 0 1.5rem;font-weight:800;color:var(--text-heading)}.table-wrapper{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:.85rem 1rem;border-bottom:1px solid var(--border-color)}.data-table th{color:var(--text-muted);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.5px}.data-table td{color:var(--text-main);font-weight:600;font-size:.95rem}.data-table tr:last-child td{border-bottom:none}.charts-grid-single-flex>*{margin-bottom:1.5rem}:root{--font-family: "Nunito Sans", system-ui, -apple-system, sans-serif;--bg-app: #EDF2F5;--bg-sidebar: #FFFFFF;--card-bg: #FFFFFF;--primary-color: #003371;--primary-hover: #001f47;--primary-text: #f9f9f9;--secondary-color: #19B2FF;--accent-color: #10b981;--danger-color: #ef4444;--text-main: #5e5e5e;--text-heading: #003371;--text-muted: #8c9dae;--border-color: #dde5ed;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .04);--shadow-md: 0 8px 16px -4px rgba(0, 0, 0, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--transition: all .2s ease-in-out}body{margin:0;font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}button{background:none;border:none;color:inherit;font-family:inherit;cursor:pointer}.login-container{display:flex;justify-content:center;align-items:center;height:100vh;background:radial-gradient(circle at center,#edf2f5,#d8e2ea)}.login-card{background:var(--card-bg);padding:3rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-md);text-align:center;width:100%;max-width:400px}.login-icon-wrapper{background:#0033711a;display:inline-flex;padding:1rem;border-radius:50%;margin-bottom:1.5rem}.login-icon{color:var(--primary-color)}.login-title{margin:0 0 .5rem;font-size:1.75rem;font-weight:800;color:var(--text-heading)}.login-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:1rem}.login-input{padding:.85rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-app);color:var(--text-heading);outline:none;font-size:1rem;transition:var(--transition)}.login-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #00337126}.login-button{background:var(--primary-color);color:var(--primary-text);font-weight:700;padding:.85rem;border-radius:var(--radius-sm);transition:var(--transition)}.login-button:hover{background:var(--primary-hover);transform:translateY(-1px)}.login-error{color:var(--danger-color);font-size:.85rem;background:#ef44441a;padding:.5rem;border-radius:var(--radius-sm)}.layout-container{display:flex;height:100vh;overflow:hidden}.layout-main{flex:1;display:flex;flex-direction:column;overflow:hidden}.layout-content{flex:1;overflow-y:auto;padding:2rem}.sidebar{width:280px;background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column}.sidebar-brand{padding:1.5rem;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border-color)}.brand-logo-img{max-width:180px;height:auto;margin:.25rem 0}.sidebar-section{padding:1.5rem;border-bottom:1px solid var(--border-color)}.sidebar-heading-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.sidebar-heading{font-size:.75rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);font-weight:700;margin:0 0 1rem}.sidebar-heading-row .sidebar-heading{margin:0}.icon-btn{color:var(--text-muted);padding:4px;border-radius:4px}.icon-btn:hover{background:var(--bg-app);color:var(--text-heading)}.sidebar-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-sm);color:var(--text-main);font-weight:600;transition:var(--transition);width:100%}.sidebar-item:hover{background-color:var(--bg-app);color:var(--text-heading)}.sidebar-item.active{background-color:#19b2ff1a;color:var(--primary-color)}.business-item{justify-content:space-between;padding:0;margin-bottom:.25rem}.business-name-btn{flex:1;text-align:left;padding:.75rem 1rem;font-weight:600}.delete-btn{padding:.75rem 1rem;color:var(--danger-color);opacity:0;transition:var(--transition)}.business-item:hover .delete-btn{opacity:1}.delete-btn:hover{background:#ef44441a}.add-business-form{display:flex;gap:.5rem;margin-top:1rem}.add-business-form input{flex:1;background:var(--bg-app);border:1px solid var(--border-color);padding:.5rem;border-radius:var(--radius-sm);color:var(--text-main);font-weight:600}.add-business-form input:focus{outline:none;border-color:var(--primary-color)}.add-business-form button{background:var(--bg-app);padding:.5rem;border-radius:var(--radius-sm);color:var(--text-muted);border:1px solid var(--border-color)}.add-business-form button:hover{background:var(--primary-color);border-color:var(--primary-color);color:var(--primary-text)}.sidebar-footer{margin-top:auto;padding:1.5rem}.logout-item:hover{color:var(--danger-color);background:#ef44441a}.header{height:70px;border-bottom:1px solid var(--border-color);background-color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 2rem}.header-title h1{margin:0;font-size:1.35rem;font-weight:700;color:var(--text-heading)}.date-picker-container{position:relative}.date-picker-btn{display:flex;align-items:center;gap:.5rem;padding:.6rem 1rem;background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-heading);font-weight:700;font-size:.9rem;transition:var(--transition);box-shadow:var(--shadow-sm)}.date-picker-btn:hover{border-color:var(--primary-color)}.date-picker-dropdown{position:absolute;top:calc(100% + 5px);right:0;background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);width:200px;display:flex;flex-direction:column;z-index:10;padding:.5rem}.preset-btn{text-align:left;padding:.75rem 1rem;border-radius:4px;color:var(--text-main);font-weight:600}.preset-btn:hover{background:var(--bg-app);color:var(--text-heading)}.preset-btn.active{background:#19b2ff1a;color:var(--primary-color)}.dashboard{display:flex;flex-direction:column;gap:1.5rem}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}.summary-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;transition:var(--transition);box-shadow:var(--shadow-sm)}.summary-card:hover{transform:translateY(-2px);border-color:var(--secondary-color);box-shadow:var(--shadow-md)}.card-title{color:var(--text-muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.5px;font-weight:800;margin:0 0 1rem}.card-value{font-size:2rem;font-weight:800;color:var(--text-heading);margin-bottom:.75rem}.card-change{display:flex;align-items:center;gap:.25rem;font-size:.85rem;font-weight:700}.card-change.positive{color:var(--accent-color)}.card-change.negative{color:var(--danger-color)}.gmb-card{display:flex;flex-direction:column}.gmb-stats{display:flex;flex-direction:column;gap:.75rem;margin-top:.5rem}.gmb-stat{display:flex;align-items:center;justify-content:space-between}.gmb-label{color:var(--text-muted);font-weight:600}.gmb-value{font-weight:700;font-size:1.1rem;color:var(--text-heading)}.insights-row{margin-top:.5rem}.insights-panel{background:linear-gradient(to right,#00337108,#19b2ff0d);border:1px solid rgba(0,51,113,.1);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.panel-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.panel-header h3{margin:0;font-size:1rem;font-weight:800;color:var(--primary-color)}.insight-icon{color:var(--secondary-color)}.insights-list{margin:0;padding-left:1.5rem;color:var(--text-main);line-height:1.6;font-weight:600}.insights-list li{margin-bottom:.5rem}.insights-list li:last-child{margin-bottom:0}.charts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.chart-container{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.chart-container.empty{display:flex;align-items:center;justify-content:center;color:var(--text-muted);min-height:300px}.chart-title{margin:0 0 1.5rem;font-weight:800;color:var(--text-heading)}.changelog-panel{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;display:flex;flex-direction:column;max-height:380px;box-shadow:var(--shadow-sm)}.changelog-list{overflow-y:auto;padding-right:.5rem}.changelog-item{padding:.75rem 0;border-bottom:1px solid var(--border-color)}.changelog-item:last-child{border-bottom:none}.changelog-date{font-size:.75rem;color:var(--text-muted);margin-bottom:.25rem;font-weight:600}.changelog-msg{font-size:.9rem;color:var(--text-main);font-weight:600}.empty-state{color:var(--text-muted);text-align:center;padding:2rem 0;font-size:.9rem;font-weight:600}